Hiroshi Ishikawa

Gengo Odaka

Tomoko Umeda

Machiko Shima

Yuriko Hishimi

Tomoko Tomoe

Minoru Takashima

Shosaku Takasugi

Zan Fujita

Fumio Sudo

Toshiaki Nishizawa

Kubota, Head of Children's Land

Kunio Murai

Takeshi Shima

Gen Shimizu

Commander of Defense Forces

Kuniko Ashihara

Fumio's Mother

Zeko Nakamura

Priest

Shosei Muto

Naoya Kusakawa

Policeman

Wataru Ōmae

Henchman

Hiroto Kimura

Henchman

Sadao Watanabe

Henchman

Akira Nishikawa

Henchman

Noritake Saito

Henchman

Haruo Nakajima

Godzilla / JSDF Officer / Background Comic Editor

Kôetsu Ômiya

Anguirus / JSDF Radar Operator

Kanta Ina

King Ghidorah

Kenpachirō Satsuma

Gigan (as Kengo Nakayama)